Sēngquán 僧詮 was a Six-Dynasties Sānlùn / Mādhyamika master, a member of the transmission lineage from 僧肇 Sēngzhào and 僧叡 Sēngruì that culminated in 吉藏 Jízàng’s mature systematic Sānlùn tradition. Few details of his biography are preserved.